ritikesh · June 16, 2020 14:44
diff --git a/record_not_unique1.rb b/record_not_unique1.rb
 # Before
 class User < ActiveRecord::Base
  validates_uniqueness_of :username, message: :taken
 end

 # After
 class User < ActiveRecord::Base
  handle_record_not_unique(field: ["username"], message: {username: :taken})
 end
	# Before
	class User < ActiveRecord::Base
	validates_uniqueness_of :username, message: :taken
	end

	# After
	class User < ActiveRecord::Base
	handle_record_not_unique(field: ["username"], message: {username: :taken})
	end